CN219471929U - Two-glass one-cavity built-in rolling curtain energy-saving hollow glass - Google Patents
Two-glass one-cavity built-in rolling curtain energy-saving hollow glass Download PDFInfo
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- CN219471929U CN219471929U CN202320718589.3U CN202320718589U CN219471929U CN 219471929 U CN219471929 U CN 219471929U CN 202320718589 U CN202320718589 U CN 202320718589U CN 219471929 U CN219471929 U CN 219471929U
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- pull rope
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- glass
- guide wheel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/22—Glazing, e.g. vaccum glazing
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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model relates to a two-glass one-cavity built-in rolling curtain energy-saving hollow glass, which relates to the field of door and window products and comprises an outer layer glass and an inner layer glass, wherein the outer layer glass and the inner layer glass are used for clamping a built-in rolling curtain device; the built-in roller shutter device comprises a middle frame, a scroll, curtain cloth, a curtain cloth bottom beam and a stay cord driving assembly for driving the scroll to wind and unwind; the stay cord driving assembly comprises a stay cord and a magnetic box; one end of the pull rope is fixed with the middle frame; the stay cord is wound at one end of the scroll; the other end of the pull rope is fixedly connected with the magnetic box; the magnetic box is arranged in the middle frame in a sliding way; the anti-jump rope assembly is also arranged; the rope skipping prevention assembly is provided with a main body which can be fixed with the middle frame, a passage through which a pull rope can pass is formed in the main body, and at least one guide wheel for changing the pulling direction of the pull rope is rotatably arranged in the passage of the main body; the other end of the pull rope is fixedly connected with the magnetic box after changing the pulling direction by the guide wheel when passing through the channel of the main body. The utility model can effectively prevent the problem of winding and knotting of the pull rope caused by rope skipping.
Description
Technical Field
The utility model relates to the field of door and window products, in particular to energy-saving hollow glass with two-glass and one-cavity built-in roller shutters.
Background
With the continuous improvement of the living comfort level of people, in order to ensure that the indoor space in hot sunlight is comfortable according to the temperature, people create curtains for shading, after long-term use, the external curtain cloth has too much useless range of the curtain cloth, the curtain cloth is too large to clean, so that the built-in roller shutter window is arranged, the problem that the curtain cloth is not easy to clean and the useless range is too much is solved, and the built-in roller shutter window is gradually used by more and more people;
however, as the built-in roller shutter window is used for longer and longer, some new problems occur, such as the occurrence of rope skipping of a pull rope, the tripped wire can be rolled into a roller rod, which may cause the roller shutter window to be unusable.
Disclosure of Invention
The utility model aims to provide two-glass one-cavity built-in rolling curtain energy-saving hollow glass with a rope skipping prevention function.
The technical scheme for realizing the aim of the utility model is as follows: the utility model has an outer layer glass and an inner layer glass which are arranged in a sandwich way by a built-in roller shutter device; the built-in roller shutter device comprises a middle frame, a scroll, curtain cloth, a curtain cloth bottom beam and a stay cord driving assembly for driving the scroll to wind and unwind; the scroll is rotatably arranged at the upper end of the middle frame; one end of the curtain cloth is fixedly arranged with the scroll and is wound on the scroll; the other end of the curtain cloth is fixedly connected with the curtain cloth bottom beam; the stay cord driving assembly comprises a stay cord and a magnetic box; one end of the pull rope is fixed with the middle frame; the stay cord is wound at one end of the scroll; the other end of the pull rope is fixedly connected with the magnetic box; the magnetic box is arranged in the middle frame in a sliding way; meanwhile, the rope skipping prevention assembly is also arranged; the anti-jump rope assembly is provided with a main body which can be fixed with the middle frame, a passage through which a pull rope can pass is formed in the main body, and at least one guide wheel for changing the pulling direction of the pull rope is rotatably arranged in the passage of the main body; the other end of the pull rope is fixedly connected with the magnetic box after changing the pulling direction through the guide wheel when passing through the channel of the main body.
Further, the channel comprises a through groove, a stay cord inlet and a stay cord outlet, wherein the stay cord inlet and the stay cord outlet are communicated with the through groove; the guide wheel is rotatably arranged in the through groove; the other end of the pull rope enters the through groove from the pull rope inlet, passes through the pull rope outlet after changing the pulling direction by the guide wheel, and is fixedly connected with the magnetic box after passing through.
Further, the upper end of the main body is provided with two elastic clamping bodies which are symmetrically arranged; the two elastic clamping parts are formed into clamping parts for fixedly clamping the middle frame; a pull rope inlet is formed between the two elastic clamping bodies.
Further, a clamping groove for clamping the guide wheel is formed in the main body at the position of the channel; the guide wheel comprises a roller body with rotating shafts at two ends; the guide wheel is clamped with the corresponding clamping groove through the rotating shaft of the guide wheel in a matched mode to realize rotating connection with the main body. The clamping groove is designed into an open groove body, and the open groove body comprises a rotary groove body and an opening, wherein the rotary groove body is communicated with the opening; the diameter of the opening is smaller than that of the rotating shaft, but the rotating shaft can be clamped into the rotating groove body from the opening under the action of external force, and the rotating shaft can rotate in the rotating groove body.
Of course, alternatively, the guide wheel includes a roller body rotatably disposed on the rotating shaft; the two ends of the rotating shaft are clamped with the clamping grooves. At this time, the clamping groove is matched with the rotating shaft in a locking type.
As an optimal design, the channel of the main body is rotationally provided with three guide wheels; the end face of the main body, which is positioned at one side of the through groove, is provided with a first clamping groove; the end face of the main body, which is positioned at the other side of the through groove, is provided with a second clamping groove and a third clamping groove; the first clamping groove is positioned between the second clamping groove and the third clamping groove; the three guide wheels are respectively clamped on the first clamping groove, the second clamping groove and the third clamping groove.
Further, the middle frame comprises an upper cross beam, a lower bottom beam, a left side beam, a right side beam, an upper plug-in component and a lower plug-in component, wherein two ends of the upper cross beam are respectively fixedly connected with the upper ends of the left side beam and the right side beam through the upper plug-in component, and two ends of the lower bottom beam are respectively fixedly connected with the lower ends of the left side beam and the right side beam through the lower plug-in component; the two ends of the scroll are rotatably arranged on the upper plug-in unit at the corresponding side; the upper plug-in component is provided with a socket through which the pull rope can pass; the clamping piece at the upper end of the main body is inserted into the socket and forms an assembled fixed connection; one end of the pull rope is fixedly connected with the upper plug-in component on the corresponding side, the other end of the pull rope passes through a pull rope inlet formed between two elastic clamping bodies of the clamping component, then enters the through groove, passes out from a pull rope outlet after changing the pulling direction through the guide wheel, and is fixedly connected with the magnetic box after passing out.
Further, the left side beam and the right side beam are symmetrically provided with sliding grooves extending from top to bottom; the two ends of the curtain cloth bottom beam are provided with sliding blocks; the left and right side edges of the curtain cloth are clamped into the sliding grooves, and the sliding blocks at the two ends of the curtain cloth bottom beam are arranged in the corresponding sliding grooves in a sliding manner.
Wherein, the edges of the outer layer glass and the inner layer glass exceed the peripheral edges of the middle frame, so that a glue spraying groove is formed; and the glue spraying groove is filled with sealant.
The utility model has the positive effects that: (1) According to the anti-skipping rope assembly, the traction direction of the pull rope is changed through the guide wheel, so that the guide wheel can play a role in blocking and arranging wires when skipping ropes, and the situation that the pull rope is wound and knotted is effectively avoided.
(2) The anti-skipping rope assembly is fixed in an assembling mode, the clamping piece of the anti-skipping rope assembly can be suitable for the existing upper plug-in, the adaptability is high, and the design cost is not increased.
(3) The guide wheel is clamped, so that the assembly difficulty can be reduced, and if the guide wheel needs to be overhauled and replaced, the guide wheel only needs to be replaced, and the main body does not need to be replaced.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the assembly of the upper insert and the anti-skipping rope assembly of the present utility model;
FIG. 3 is a schematic diagram of a rope skipping prevention assembly according to the present utility model;
FIG. 4 is a schematic drawing of a pull-cord according to the present utility model;
fig. 5 is a side view of the present utility model.
Detailed Description
Referring to fig. 1 to 4, the present utility model has an outer glass 2 and an inner glass 3 sandwiching a built-in roll screen device 1; the built-in roller shutter device 1 comprises a middle frame 11, a scroll 12, a curtain cloth 13, a curtain cloth bottom beam 14 and a stay cord driving assembly for driving the scroll 12 to wind and unwind; the scroll 12 is rotatably arranged at the upper end of the middle frame 11; one end of the curtain cloth 13 is fixedly arranged with the scroll 12 and is wound on the scroll 12; the other end of the curtain cloth 13 is fixedly connected with a curtain cloth bottom beam 14; the stay cord driving assembly comprises a stay cord 15 and a magnetic box 16; one end of the pull rope 15 is fixed with the middle frame 11; the pull cord 15 is wound at one end of the spool 12; the other end of the pull rope 15 is fixedly connected with the magnetic box 16; the magnetic box 16 is arranged in the middle frame 11 in a sliding way; meanwhile, the rope skipping prevention component 4 is also arranged; the jump rope prevention block 4 has a main body 41; the upper end of the main body 41 is provided with two elastic clamping bodies which are symmetrically arranged; the two elastic clamping members form a clamping member 42 for fixedly clamping with the middle frame 11.
The main body 41 is provided with a passage through which the pull rope 15 can pass, and the passage comprises a through groove 43, a pull rope inlet 44 and a pull rope outlet, wherein the pull rope inlet 44 and the pull rope outlet are communicated with the through groove 43; at least one guide wheel 45 for changing the pulling direction of the pull rope 15 is rotatably arranged in the channel of the main body 41, and the guide wheel 45 is rotatably arranged in the through groove 43; the other end of the pull rope 15 enters the through groove 43 from the pull rope inlet 44, passes through the pull rope outlet after changing the pulling direction by the guide wheel 45, and is fixedly connected with the magnetic box 16 after passing through. A drawstring inlet 44 is formed between the two resilient snap fit bodies.
A clamping groove for clamping the guide wheel 45 is formed in the main body 41 at the channel; the guide wheel 45 comprises a roller body with rotating shafts at two ends; the guide wheel 45 is engaged with the corresponding engaging groove through the rotation shaft thereof to realize the rotation connection with the main body 41. The clamping groove is designed into an open groove body, and the open groove body comprises a rotary groove body and an opening, wherein the rotary groove body is communicated with the opening; the diameter of the opening is smaller than that of the rotating shaft, but the rotating shaft can be clamped into the rotating groove body from the opening under the action of external force, and the rotating shaft can rotate in the rotating groove body.
Of course, alternatively, the guide wheel 45 includes a roller body rotatably disposed on the rotating shaft; the two ends of the rotating shaft are clamped with the clamping grooves. At this time, the clamping groove is matched with the rotating shaft in a locking type.
In this embodiment, three guide wheels 45 are rotatably disposed in the channel of the main body 41; the end face of the main body 41, which is positioned at one side of the through groove 43, is provided with a first clamping groove; the end surface of the main body 41 on the other side of the through groove 43 is provided with a second clamping groove and a third clamping groove; the first clamping groove is positioned between the second clamping groove and the third clamping groove; the three guide wheels 45 are respectively clamped on the first clamping groove, the second clamping groove and the third clamping groove. Since the body 41 has a thickness and the three guide wheels 45 have the same size, the three guide wheels naturally form a structure for changing the pulling direction of the pulling rope 15 by providing the three guide wheels 45 on both end surfaces. Meanwhile, the pull rope outlet is opposite to the pull rope inlet 44, so that the pull rope 15 with the pull direction changed by the guide wheel 45 can be attached to the guide wheel 45 all the time, and the pull rope has a trend of attaching to the pull rope inlet 44 and the pull rope outlet, which is also the key of the guide wheel 45 for preventing the pull rope from winding and knotting. Even if the rope skipping phenomenon occurs between the guide pulley 45 and the guide pulley 45, the rope can be rapidly tensioned in this trend, and the distance between the guide pulley 45 and the guide pulley 45 is small, so that the amplitude of the rope skipping 15 can be reduced, and the purposes of reducing winding and rapidly arranging the wires can be achieved.
The middle frame 11 comprises an upper cross beam, a lower bottom beam, a left side beam, a right side beam, an upper plug-in 111 and a lower plug-in, wherein two ends of the upper cross beam are respectively fixedly connected with the upper ends of the left side beam and the right side beam through the upper plug-in 111, and two ends of the lower bottom beam are respectively fixedly connected with the lower ends of the left side beam and the right side beam through the lower plug-in; the assembly mode of the middle frame 11 is the prior art, so that the details are not repeated here. Both ends of the reel 12 are rotatably provided on the upper insert 111 on the corresponding side; the upper plug-in 111 is provided with a socket through which the pull rope 15 can pass; the clamping piece 42 at the upper end of the main body 41 is inserted into the socket and forms an assembled fixed connection; one end of the pull rope 15 is fixedly connected with the upper insert 111 on the corresponding side, the other end of the pull rope 15 passes through a pull rope inlet 44 formed between two elastic clamping bodies of the clamping piece 42, then enters the through groove 43, changes the pulling direction through the guide wheel 45, then passes out of the pull rope outlet, and is fixedly connected with the magnetic box 16 after passing out.
The left side beam and the right side beam are symmetrically provided with sliding grooves extending from top to bottom; the two ends of the curtain bottom beam 14 are provided with sliding blocks; the left and right side edges of the curtain cloth 13 are clamped into the sliding grooves, and the sliding blocks at the two ends of the curtain cloth bottom beam 14 are arranged in the corresponding sliding grooves in a sliding manner.
Wherein, the edges of the outer layer glass 1 and the inner layer glass 2 exceed the peripheral edges of the middle frame, so that a glue spraying groove is formed; the glue spraying groove is filled with sealant 5; see fig. 5.
The principle of the rope skipping prevention of the utility model is described as follows:
when the utility model is used, after the external operation iron box is attracted with the magnetic box 16, the magnetic box 16 is pulled by controlling the operation iron box. When the magnetic box 16 moves downwards under the drive of the operation iron box, the pull rope 15 is pulled, and the scroll 12 is driven to wind up, so that the curtain cloth 13 is lifted. When the magnetic box 16 moves upwards under the drive of the operation iron box, the stay cord 15 wound on the winding shaft 12 always keeps a winding state under the action of gravity due to the curtain bottom beam 14, and the winding shaft 12 is driven to unwind, so that the curtain 13 descends. This operation is thus an existing mode of operation.
However, in the above-described operation, the operation speed is inevitably too high, and therefore, the portion of the string 15 wound around the reel 12 moves up and down, and the string 15 curls up and down due to the up and down movement, and therefore, the winding portion of the string 15 is wound by the up or down string 15, and a knot phenomenon occurs over time, which eventually results in a problem that the control of the cord fabric 13 is lost.
In the utility model, the pulling direction of the guide wheel 45 is changed, so when the pull rope 15 moves, the guide wheel 45 naturally clings to the direction of the magnetic box under the action of the magnetic box 16 (serving as a counterweight) and the curtain bottom beam 14 (serving as a counterweight), and the guide wheel 45 can play a role in blocking and arranging wires, so that the winding and knotting problems can not occur between the guide wheels 45 and 45. At the same time, the rope skipping prevention effect is very good because the rope skipping prevention component 4 is close to the scroll 12.
While the foregoing is directed to embodiments of the present utility model, other and further details of the utility model may be had by the present utility model, it should be understood that the foregoing description is merely illustrative of the present utility model and that no limitations are intended to the scope of the utility model, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the utility model.
Claims (7)
1. The energy-saving hollow glass with two glass and one chamber and built-in rolling curtain has outer glass and inner glass for sandwiching the built-in rolling curtain; the built-in roller shutter device comprises a middle frame, a scroll, curtain cloth, a curtain cloth bottom beam and a stay cord driving assembly for driving the scroll to wind and unwind; the scroll is rotatably arranged at the upper end of the middle frame; one end of the curtain cloth is fixedly arranged with the scroll and is wound on the scroll; the other end of the curtain cloth is fixedly connected with the curtain cloth bottom beam; the stay cord driving assembly comprises a stay cord and a magnetic box; one end of the pull rope is fixed with the middle frame; the stay cord is wound at one end of the scroll; the other end of the pull rope is fixedly connected with the magnetic box; the magnetic box is arranged in the middle frame in a sliding way; the method is characterized in that: the anti-jump rope assembly is also arranged; the anti-jump rope assembly is provided with a main body which can be fixed with the middle frame, a passage through which a pull rope can pass is formed in the main body, and at least one guide wheel for changing the pulling direction of the pull rope is rotatably arranged in the passage of the main body; the other end of the pull rope is fixedly connected with the magnetic box after changing the pulling direction through the guide wheel when passing through the channel of the main body.
2. The two-glass one-cavity built-in roller shutter energy-saving hollow glass according to claim 1, wherein: the channel comprises a through groove, a stay cord inlet and a stay cord outlet, wherein the stay cord inlet and the stay cord outlet are communicated with the through groove; the guide wheel is rotatably arranged in the through groove; the other end of the pull rope enters the through groove from the pull rope inlet, passes through the pull rope outlet after changing the pulling direction by the guide wheel, and is fixedly connected with the magnetic box after passing through.
3. The two-glass one-cavity built-in roller shutter energy-saving hollow glass according to claim 2, wherein: the upper end of the main body is provided with two elastic clamping bodies which are symmetrically arranged; the two elastic clamping parts are formed into clamping parts for fixedly clamping the middle frame; a pull rope inlet is formed between the two elastic clamping bodies.
4. A two-glass one-cavity built-in roll-up energy-saving hollow glass according to claim 2 or 3, wherein: a clamping groove for clamping the guide wheel is formed in the main body at the channel; the guide wheel comprises a roller body with rotating shafts at two ends; the guide wheel is clamped with the corresponding clamping groove through the rotating shaft of the guide wheel in a matched mode to realize rotating connection with the main body.
5. The two-glass one-cavity built-in roller shutter energy-saving hollow glass according to claim 4, wherein: three guide wheels are rotationally arranged in the channel of the main body; the end face of the main body, which is positioned at one side of the through groove, is provided with a first clamping groove; the end face of the main body, which is positioned at the other side of the through groove, is provided with a second clamping groove and a third clamping groove; the first clamping groove is positioned between the second clamping groove and the third clamping groove; the three guide wheels are respectively clamped on the first clamping groove, the second clamping groove and the third clamping groove.
6. A two-glass one-cavity built-in roll-up energy-saving hollow glass as defined in claim 3, wherein: the middle frame comprises an upper cross beam, a lower bottom beam, a left side beam, a right side beam, an upper plug-in component and a lower plug-in component, wherein two ends of the upper cross beam are respectively fixedly connected with the upper ends of the left side beam and the right side beam through the upper plug-in component, and two ends of the lower bottom beam are respectively fixedly connected with the lower ends of the left side beam and the right side beam through the lower plug-in component; the two ends of the scroll are rotatably arranged on the upper plug-in unit at the corresponding side; the upper plug-in component is provided with a socket through which the pull rope can pass; the clamping piece at the upper end of the main body is inserted into the socket and forms an assembled fixed connection; one end of the pull rope is fixedly connected with the upper plug-in component on the corresponding side, the other end of the pull rope passes through a pull rope inlet formed between two elastic clamping bodies of the clamping component, then enters the through groove, passes out from a pull rope outlet after changing the pulling direction through the guide wheel, and is fixedly connected with the magnetic box after passing out.
7. The two-glass one-cavity built-in roller shutter energy-saving hollow glass according to claim 6, wherein: the left side beam and the right side beam are symmetrically provided with sliding grooves extending from top to bottom; the two ends of the curtain cloth bottom beam are provided with sliding blocks; the left and right side edges of the curtain cloth are clamped into the sliding grooves, and the sliding blocks at the two ends of the curtain cloth bottom beam are arranged in the corresponding sliding grooves in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320718589.3U CN219471929U (en) | 2023-04-04 | 2023-04-04 | Two-glass one-cavity built-in rolling curtain energy-saving hollow glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320718589.3U CN219471929U (en) | 2023-04-04 | 2023-04-04 | Two-glass one-cavity built-in rolling curtain energy-saving hollow glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219471929U true CN219471929U (en) | 2023-08-04 |
Family
ID=87437626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320718589.3U Active CN219471929U (en) | 2023-04-04 | 2023-04-04 | Two-glass one-cavity built-in rolling curtain energy-saving hollow glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219471929U (en) |
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2023
- 2023-04-04 CN CN202320718589.3U patent/CN219471929U/en active Active
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